What’s Vulnerable › Vulnerabilities

CVE-2007-0671: Microsoft Office Excel Remote Code Execution Vulnerability

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: yes — in CISA KEV since 2025-08-12
• EPSS: 43.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-02-03 · updated 2026-06-16

Description

Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as demonstrated by Exploit-MSExcel.h in targeted zero-day attacks.

Affected products

• Microsoft Access: 2000, 2002, 2003
• Microsoft Excel 2013 Service Pack 1: 2000, 2002, 2003
• Microsoft Excel Viewer: 2003
• Microsoft Frontpage: 2000, 2002, 2003
• Microsoft Infopath: 2003
• Microsoft Office: 2000-sp3, 2003-sp2, 2004, xp-sp3
• Microsoft OneNote for Android: 2003
• Microsoft Outlook: 2000, 2002, 2003
• Microsoft PowerPoint for Android: 2000, 2002, 2003
• Microsoft Project: 2000-sr1, 2002-sp1, 2003
• Microsoft Publisher: 2000, 2002, 2003
• Microsoft Visio: 2002-sp2, 2003
• Microsoft Word for Android: 2000, 2002, 2003
• Microsoft Word Viewer: 2003

References

• http://osvdb.org/31901
• http://secunia.com/advisories/24008
• http://securitytracker.com/id?1017584
• http://vil.nai.com/vil/content/v_141393.htm
• http://www.avertlabs.com/research/blog/?p=191
• http://www.kb.cert.org/vuls/id/613740
• http://www.microsoft.com/technet/security/advisory/932553.mspx
• http://www.securityfocus.com/bid/22383
• http://www.us-cert.gov/cas/techalerts/TA07-044A.html
• http://www.vupen.com/english/advisories/2007/0463
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-015
• https://exchange.xforce.ibmcloud.com/vulnerabilities/32178

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